1-bromo-2,2-dimethylpropane
Structural formula | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
General | |||||||||||||
Surname | 1-bromo-2,2-dimethylpropane | ||||||||||||
other names |
Neopentyl bromide |
||||||||||||
Molecular formula | C 5 H 11 Br | ||||||||||||
External identifiers / databases | |||||||||||||
|
|||||||||||||
properties | |||||||||||||
Molar mass | 151.04 g mol −1 | ||||||||||||
Physical state |
liquid |
||||||||||||
density |
1.199 g cm −3 (25 ° C) |
||||||||||||
boiling point | |||||||||||||
Refractive index |
1.436 (20 ° C) |
||||||||||||
safety instructions | |||||||||||||
|
|||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C |
1-Bromo-2,2-dimethylpropane ( neopentyl bromide ) is an organic compound from the group of bromoalkanes .
Manufacturing
One representation is based on neopentyl chloride . With mercury , neopentyl mercury chloride is formed, which is then reacted with bromine to form the desired end product. Alternatively, neopentanol can be esterified with HBr to give 1-bromo-2,2-dimethylpropane.
Web links
- Entry to propane, 1-bromo-2,2-dimethyl- . In: P. J. Linstrom, W. G. Mallard (Eds.): NIST Chemistry WebBook, NIST Standard Reference Database Number 69 . National Institute of Standards and Technology , Gaithersburg MD, accessed November 24, 2019.
Individual evidence
- ↑ a b c d e data sheet 1-Bromo-2,2-dimethylpropane from Sigma-Aldrich , accessed on November 24, 2019 ( PDF ).
- ↑ Frank C. Whitmore, EL Wittle, BR Harriman: The Preparation of Neopentyl Iodide and Neopentyl Bromide , J. Am. Chem. Soc. 1939, 61, 6, 1585-1586; doi: 10.1021 / ja01875a072 .